baber/WOPTO huggingface dataset:
Patent JP-H0418856-A (JP)
Title: Compression method for digital picture data
Inventor: WATABE KEIICHI
IPC: H04N1/41
Filed: 1990-03-29
Abstract: PURPOSE:To enlarge the use range of minute digital picture data of high picture quality by constituting a picture element data part in a data block by means of one of continuous picture element data when same picture element data continues. CONSTITUTION:A system is constituted in such a way that a personal computer 20 is connected to a picture fetching device 10 such as a CCD camera, for example. A series of digital picture data 1-N accumulated in a frame memory 13 are reorganized to the group of the data blocks consisting of the combination of flag part showing whether same picture element data continues or not, a count part showing a number where the same picture element data continues or not or a number where different picture element data continues and a picture element data part composed of picture element data 1-N. At the time of reorganizing digital picture data 1-N, the picture element data part of the data block is composed of one piece of picture element data when same picture element data continues. Thus, the use range of minute digital picture data of high picture quality can be enlarged.
Patent JP-H06278727-A (JP)
Title: Method and device for labeling packing
Inventor: NAKAMURA KAZUHIKO
IPC: B65C9/26
Filed: 1993-03-21
Abstract: PURPOSE:To effect an inexpensive packing without impairing the value of its contents. CONSTITUTION:A distance detecting actuator is rockably moved in contact with a band B and an adhesive discharge device 3 is moved forward until a proximity sensor detects a metal member 23. Thereafter, the adhesive discharge device 3 is moved to the right side until a displacement detecting part 25 detects the center of the band B in the width direction. When a discharge gun 11 dischages the adhesive agent, a suction device 37 is moved to the front face of the band B and a pressing part is moved forward to hold a label C against an adhesive coated part of the band B.
Patent JP-H02267348-A (JP)
Title: Piston for internal combustion engine
Inventor: GOTO MASANORI
IPC: F02F3/12
Filed: 1989-04-07
Abstract: PURPOSE:To improve the adiabatic ability of a top face of a piston without increasing the weight of a piston by forming micro irregularity with sprayed adiabatic particles on the top face of the piston. CONSTITUTION:A piston 1 is integrally formed with e.g. aluminum casting, and on the upper outer circumference, e.g. three ring-shaped grooves 2 to 4 are formed, and at the center part, a round hole 5 into which a piston pin is inserted is bored. In this case, on a top face 1a of the piston 1, micro irregularity is formed by a sand blast process. On the roughtened surface of the top face 1a, an oxide film layer 6 which has a specified thickness (t) (50mu to 100mu) is formed. In the oxide film 6, many adiabatic particles 7 are kept. Consequently, adiabatic ability of the top face 1a is improved without increasing the weight of the piston 1.
Patent JP-S5313037-A (JP)
Title: Cooling device for engine for two-wheel barrow
Inventor: IWASAKI YUUJI
IPC: F02F1/14
Filed: 1976-07-20
Abstract: PURPOSE: To greatly simplify the structure, by setting a water distributing course, which is directly communicated with a pump chamber and propongs in the horizontal direction, to the front of a cylinder block, in an engine cooling device for a two-wheel barrow with a water-cooling multicylinder horizontal engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5211365-A (JP)
Title: Oil pressure control device for fluid transmission mechanism with clut ch connected directly
Inventor: ARAI HAJIME
IPC: F16H47/06
Filed: 1975-07-16
Abstract: PURPOSE:In the automatic change gear device which has directly connected clutch, on change gear time, directly connected clutch is released for a while, and smooth change gear is performed.
Patent JP-S63252188-A (JP)
Inventor: OFUSA TOSHITAKA
IPC: B26B13/28
Filed: 1987-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07297221-A (JP)
Title: Semiconductor package
Inventor: MUKAI KAORU
IPC: H01L23/12
Filed: 1994-04-25
Abstract: PURPOSE:To realize high density of an inner lead which is a conductor circuit and to provide a semiconductor package with an alignment mark which enables formation of an inner lead over a wide range. CONSTITUTION:An inner lead 2 which is connected with an electrode of a mounted semiconductor chip by wire bonding and is connected with a via hole 4 to form a signal circuit is formed. A part of a conductor circuit 3 formed in the same plane as the inner lead 2 is removed and an alignment mark 1 is formed.
Patent JP-H11282182-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NABETA OSAMU
IPC: G03G5/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a electrophotographic photoreceptor capable of attaining high sensitivity and restraining filming so as to make it durable for successive uses for a long time by incorporating a specified hydrazone derivative and a diamine derivative and a resin binder in a photosensitive layer formed on a conductive substrate. SOLUTION: The photosensitive layer formed on the conductive substrate contains at least one of the hydrazone derivatives represented by formula I and at least one of the diamine derivatives represented by formula II and the resin binder having repeating units each represented by formula III. In formulae I-III, each of R<1> and R<2> is an alkyl or aralkyl group or the like; each of R<3> and R<4> is an H or halogen atom or the like; each of R<5> -R<7> is an H or halogen atom or the like; R<8> is a 1-12C alkyl group optionally having a cyclic or branched structure or an optionally substituted 6-12C aryl group; R<9> is same as R<8> or an H atom or the like; n1 is 0-200; n2 is 1-6; and X is a simple bond or a -O- group or the like.
Patent JP-H11283175-A (JP)
Title: Vehicle sensor
Inventor: OHASHI HIROYUKI
IPC: G08G1/09
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To specify a vehicle and to accurately measure the optional data of the vehicle such as the discrimination of a vehicle kind and an engine kind by arranging a vehicle data receiving means on an optional position on a road and receiving vehicle data transmitted from a vehicle data transmitting means. SOLUTION: A vehicle data transmitting means 1 is loaded on a vehicle and transmits optional data (vehicle data) related to the vehicle which can be optional set up in accordance with an application purpose. A vehicle data receiving means 2 is arranged on an optional position on a vehicle traveling road and receives vehicle data transmitted from the means 1. When the vehicle data are set up to data including a vehicle recognition number, a vehicle speed, the kind of the vehicle, the kind of an engine, the displacement of the engine, the discharge of contaminants, and a projection area to the front, the vehicle can be highly accurately specified. The speed and sort of the vehicle, the sort of the engine, the displacement of the engine, the discharge of contaminants, and the projection area to the front can highly accurately be measured.
Patent JP-S5514542-A (JP)
Title: Leading-in unit for recording and reproducing unit
Inventor: YAMAZAKI SHIYOUHEI
IPC: G11B27/28
Filed: 1978-07-19
Abstract: PURPOSE: To simplify the constitution and to perform excellent leading-in, by forming the leading-in signal through the conversion of the control signal of VTR into pulses different in duty ratio depending on the leading-in data.  
     CONSTITUTION: The variable delay monostable multivibrator 3 is triggered with the control signal of VTR differentiated with the differentiating circuit 2. Thus, the multivibrator 3 produces the program pulse in synchronizing with the control signal for the leading in different duty ratio depending on the program signal in binary value inputted and it is recorded on the tape 6. Accordingly, when this recording is reproduced, the leading and trailing of the program pulse different in duty ratio is produced from the control amplifier 8. The control signal is formed into the original binary program code from the wave shape circuit 9 with the leading pulse by means of T type FF11,12, phase detector 13, and A/D conversion. Without providing queue track, the leading-in of the program and the phase control of the rotary head are simultaneously made, to simplify the unit consitution, and excellent leading-in can be made with the use of duty ratio without being affected with power supply variation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62245792-A (JP)
Inventor: AARUTO ADORIANUSU FUAN HORUKAM
IPC: H04N9/31
Filed: 1987-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5514736-A (JP)
Title: Gate circuit
Inventor: TANAKA KOUICHI
IPC: H03K17/60
Filed: 1978-07-17
Abstract: PURPOSE:To obtain a gate circuit for analog signals used in the impulsive noise elimination circuit, which features a small amount of the residual noise and reduced effect of the power voltage fluctuation, by providing the buffer amplifiers at the input and output sides of the switch circuit. CONSTITUTION:The signal containing the impulsive noise and to be applied to input terminal IN is delivered through buffer circuit BU, phase-shift amplifier PA, buffer amplifier BA1, switch circuit SW1 and buffer amplifier BA2 each. This output is then fed back to amplifier PA along with the output of PA via differential amplifier DA and switch circuit SW2. Noise detector ND, when detecting the impulsive noise within the input signal, opens circuit SW1 to prevent the noise from emerging at output terminal OUT and at the same time to close circuit SW2 and thus to negate the noise at the input terminal of amplifier PA. Amplifier BA1 and BA2 plus circuit SW1 are composed of the transistors which are driven by the constant current, thus reducing the residual noise greatly.
Patent JP-H04300093-A (JP)
Title: Method for pelletizing bond flux for welding
Inventor: NISHIO KANAME
IPC: B23K35/362
Filed: 1991-03-28
Abstract: PURPOSE:To improve the pelletization characteristics of compounded raw materials by adding and mixing the sodium sulfate of specific higher alcohol as a pelletization assistant into and with the compounded raw materials constituting a flux. CONSTITUTION:The sodium sulfate of the higher alcohol is added and mixed at 0.010 to 0.10% as the pelletization assistant into and with the compounded raw materials constituting the flux at the time of producing the bond flux for welding. The compounded raw material mixture obtd. in such a manner is extruded through a pelletizing screen and are thereby pelletized. The pelletization performance is thus improved and the consumption unit of the pelletizing screen is reduced. Since the productivity is effectively improved, the inexpensive flux is provided.
Patent JP-S5513967-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOKUYAMA KENJI
IPC: H01L27/088
Filed: 1978-07-17
Abstract: PURPOSE:To achieve high integration, by forming a high density region of the same conducting type on the surface of a low density semiconductor base, and forming a low pressure-resisting MISFET on the surface of a high density region. CONSTITUTION:Patterned oxide film 14 is formed on N base 1. With film 14 set as mask, P-type impurity is injected into base 1 and thereby N well 15 is formed. Next are formed high pressure-resisting element source diffusion layer 2, drain diffusion layer 3, low pressure-resisting element source diffusion layer 9, drain diffusion layer 10, gate oxide film 21, each electrode, and metal wiring as well as ion injection region 5. By this, since the low pressure-resisting element is formed on N well 15, it is possible to reduce the channel length l and the distance between any diffusion layers. Consequently, high integration is made possible. Further, this can be applied to ICs of other types and the case where high pressure resisting elements of other types are enclosed.
Patent JP-H07270413-A (JP)
Title: Nonspecific adsorption preventing agent
Inventor: SAKURAI TOSHIO
IPC: G01N33/543
Filed: 1994-03-31
Abstract: PURPOSE:To provide a nonspecific adsorption preventing agent having blood protein and/or plant protein as an effective component. CONSTITUTION:The nonspecific adsorption preventing agent contains blood protein and/or plant protein as an effective component and is produced by mixing with a buffer solution containing one or more substances selected from among organic acids and organic acid salts as main components. The nonspecific absorption preventing agent exhibits excellent nonspecific absorption preventing effect upon an assay in the case where an immunoassay is carried out for a sample of a living body secrating substance of a human being or an animal or a secrated substance of animal cells.
Patent JP-S61247315-A (JP)
Inventor: SAITO NOBORU
IPC: A01D46/24
Filed: 1985-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01259428-A (JP)
Title: Method and device for inference
Inventor: TSUCHIDA MASAYUKI
IPC: G06N5/04
Filed: 1988-04-08
Abstract: PURPOSE:To efficiently perform inference in a form approximating human thinking by evaluating rules having ambiguity and importance at the time of executing inference in an expert system. CONSTITUTION:A function which is defined based on ambiguity and importance of respective rules is used to evaluate the combination of rules, thereby performing inference. That is, the inference method is used where rules corresponding to condition parts are retrieved from plural rules and importance of each of all combinations among all rules obtained by retrieval is evaluated based on functions, which respective rules define, and a single rule or plural combined rules having the most importance are executed. Thus, ambiguity and importance of the function are defined in accordance with human thinking, and efficient inference approximating human thinking is possible.
Patent JP-S58204907-A (JP)
Title: Valve device
Inventor: SUGIMOTO ATSUSHI
IPC: F01M11/02
Filed: 1982-05-24
Abstract: PURPOSE:To prevent lubricating oil from remaining in a cam shaft when an engine is stopped, by providing a through hole at the rear end of the cam shaft so that the hole connects an oil passage to the outside of the shaft. CONSTITUTION:A holding plate 11 is directly attached to a second bearing 5 at the rear end face of a cam shaft 1. The side of the holding plate 11 facing the cam shaft 1 is provided with a groove 13 extending from an oil passage 2 to a part of the secnd bearing 5. The second bearing 5 is provided with a through hole 14 opened at one end into the groove 13 and at the other to the outside of the cam shaft 1. The through hole 14 is inclined at about 5 to 10 degrees to the horizontal line and has such size that excess lubricating oil does not flow out. When an engine is stopped, lubricating oil in the passage 2 moves to the rear end of the cam shaft 1 and flows out of it through the hole 14.
Patent JP-S60237029-A (JP)
Title: Manufacture of hydroxyl group-containing alkoxylated productof organic carboxylic acid
Inventor: YOAHIMU PUROPUSHIYUTO
IPC: C08F8/00
Filed: 1985-04-25
Abstract: The present invention relates to a process for the preparation of alkoxylation products of organic carboxylic acids containing alcoholic hydroxyl groups by the reaction of any organic compounds containing at least one carboxyl group with alkylene oxides in an alkoxylation reaction in the presence of catalysts, characterized in that the catalysts used are phase transfer catalysts selected from the group consisting of (a) tetraalkylammonium or tetraalkylphosphonium halides in which the sum of carbon atoms of the alkyl groups is at least 8, (b) basic alkali metal compounds converted into complexes with crown ethers and (c) complexes of (i) basic alkali metal compounds and (ii) acyclic organic compounds containing at least 5 alkylene oxide units of the formula -R-O- (R=C1-C4-alkylene) in the form of one or more polyether chains having at least 3 alkylene oxide units, said compounds having a molecular weight of at least 238 and containing a total of at least 40% by weight of alkylene oxide units of the type indicated in polyether chains having at least 3 alkylene oxide units. The present invention also relates to the use of these alkoxylation products for the production of polyurethanes by reaction with organic polyisocyanates.
Patent JP-S5554450-A (JP)
Title: Electric current measuring instrument
Inventor: HOSHINA MASAYOSHI
IPC: G01R19/00
Filed: 1978-07-20
Abstract: PURPOSE: To miniaturize a transmission current measuring instrument and also to lower its cost by suspending a magnetic field detection part, transmission part and power part driving the both by a transmission line and then by providing a reception part spatially away from the transmission line.  
     CONSTITUTION: Magnetic field detection part 2 detects a magnetic field generated around transmission line 1, and transmission part 3 converts an analog-value magnetic field detection signals given from magnetic detection part 2 into a digital value, code it and then sent it out to the space. Further, power transformer 4 and power circuit 5 forming a power supply part supply driving power to magnetic detection part 2 or transmission part 3. Then, those magnetic detection part 2, transmission part 3 and power supply part are suspended by transmission line 1. Reception part 6 is spatially isolated from magnetic field detection part and transmission part 3 and receives a surge signal from transmission part 3 to perfrom digital display of the current value. In this constitution, a high-dielectric-strength insulator can be omitted, so that the unit can be miniaturized and priced low. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11287203-A (JP)
Title: Field type meter
Inventor: TANAKA MIKIO
IPC: F15B5/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate inspection or the like by locking an electric wire inserted from an electric wire introduction port of a easing body on an opening part side, providing a removable terminal block terminal, and arranging a clearance between the easing inside wall and the terminal. SOLUTION: In setting of a current/voltage converter 21, an electric wire 29 is passed through an electric wire introduction port 26, an opening part 24 in a casing body 22 is opened so that a terminal block terminal 27 and a measurement unit 23 are connected together via the electric wire 32, and the terminal 27 is inserted through the opening part 24 so as to be positioned in a mounting position of the easing body 22. As a notch 36 is arranged in the terminal 27, a clearance is generated between the casing body 22 inside wall and the terminal 27, so that the electric wire 29 can be avoided. Then, the terminal 27 is fixed to the casing body 22 by means of a bolt 31, while the electric wire 29 is fixed to a terminal block 28, and the opening part 24 is closed by means of a lid body 25.  For cleaning/inspection, the opening part 24 is opened, the bolt 31 is removed, and the terminal 27 is pulled out with the electric wire 29 left installed in the terminal block 28. The terminal 27 can be pulled out easily through the notch 36.
Patent JP-H01258904-A (JP)
Title: Method for forming plate-shaped pottery formed body
Inventor: IGAMI HIDEO
IPC: B28B3/12
Filed: 1988-04-09
Abstract: PURPOSE:To eliminate directional fault by a method wherein a plurality of plate-shaped formed bodies, each of which is milled through a plurality of pressure rollers in the same direction as the extrusion direction, are laid one upon another so as to set the milling axes of the adjacent bodies normal to each other in order to be made into an integral body through pressure forming. CONSTITUTION:Plastic pottery stock 1 is extruded from a tubular mouthpiece 3 in the form of a tubular formed body 4. A plate-shaped formed body 7, which is produced by cutting open the formed body 4, is rolled with pressure rollers 8 into a formed body 7'. Respective plate-shaped formed bodies 7' are laid one upon the other so as to set the extrusion directions of the adjacent bodies in right angles to each other and, after that, joined with pressure rollers 9 into a laminated plate 10. The laminated plate 10 is integrated under the state that the boundary face of the formed bodies 7' and 7' disappears and at the same time the directional properties at the upper part and the lower part of the laminated plate are kept to the normal to each other. Since the bending stress of the obtained sintered plate is improved more than that of the conventional plate by about 15%, the resultant plate as building material makes highly efficient and free design of building possible.
Patent JP-H06273791-A (JP)
Title: Automatic position correction circuit
Inventor: FUJIKAWA MASARU
IPC: G02F1/1347
Filed: 1993-03-24
Abstract: PURPOSE:To prevent convergence from going wrong by detecting the positional deviation of an image on a liquid crystal panel and correcting the deviation. CONSTITUTION:A time from a reference pulse to a display position pulse is measured by a display position detector 4, the deviation between the time and a set reference position (d) is obtained by a variation detector 5, and a display position is corrected by a display position quantity generator 6 based on the obtained value.
Patent JP-H08288805-A (JP)
Title: Comparator circuit
Inventor: NAKAMURA SUSUMU
IPC: H03K5/08
Filed: 1995-04-13
Abstract: PURPOSE: To provide a circuit portecting comparator circuit which can secure a latch operation after inversion of an output signal without requiring the latch and reset functions. CONSTITUTION: A comparator circuit has a current mirror circuit 1 and a transistor TR Q9. The circuit 1 is connected between two power lines Vin and GND of different voltage levels and consists of a pair of TR Q6 and Q7 which are controlled by two input signals A and B having varying voltage levels. The TR Q9 is also connected between both lines Vin and GND and receives the voltage level that is controlled by the circuit 1. Furthermore, a C-MOS inverter 2 consisting of a pair of MOS TR M1 and M2 that define the voltage levels set between the TR Q9 and the line Vin as the input signals C is provided, together with a TR M3 which is connected between a point where the inputs of both TR Q6 and Q7 constructing the circuit 1 are connected to each other and the line GND and then controls the inverter 2 by an output signal D.
Patent JP-S5514579-A (JP)
Title: Manufacture for magnetic head
Inventor: YOSHIKAWA KENJI
IPC: G11B5/11
Filed: 1978-07-18
Abstract: PURPOSE: To avoid the adhesives from being exposed at the tape running side as less as possible, by copying with the counter effect and cross talk through the shaping machining before fixing the chip core in the holder or case.  
     CONSTITUTION: The tape contact surface 6 of the core block 4 forming the operation gap 3 is cylindrically shaped and it is bonded on the arc surfaces 7,7a of concave shape in matching with the surface 6 formed on the non-magnetic block 5 togehter with other core block 4a. Next, the chip cores 9,9a bonded with the nonmagnetic piece 8 is sliced and cut off at the chain lines 10. The cores 9,9a clips the shield core 12 via the non-magnetic plates 11a, 11b and the side surface is clipped with the shield plates 14a, 14b with the shield plate 13a and 13b via the nonmagnetic plates 11c and 11d and each contact surface is bonded. Next, the nonmagnetic peice 8 is polished and the cores 9,9a are exposed on the tape contact surface. Further, the rear side 15 is also polished to form the bonding surface for body core. 
     COPYRIGHT: (C)1980,JPO&Japio